Home / 4,763,668.54-7,141,886.97-2,455,674.59

Finding the Fourth Proportional to 4,763,668.54, 7,141,886.97 and 2,455,674.59

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Solution

The fourth proportional to 4,763,668.54, 7,141,886.97 and 2,455,674.59 is: 3,681,647.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,668.54 : 7,141,886.97 = 2,455,674.59 : x
  2. Step 2: Convert to fraction form
    4,763,668.54/7,141,886.97 = 2,455,674.59/x
  3. Step 3: Cross multiply
    4,763,668.54x = 7,141,886.97 × 2,455,674.59
  4. Step 4: Simplify right side
    4,763,668.54x = 17,538,150,356,881.09
  5. Step 5: Solve for x
    x = 17,538,150,356,881.09/4,763,668.54
  6. Step 6: Final answer
    x = 3,681,647.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.